Private consumption,public consumption and liquidity constraints in developing countries: some empirical evidence

This paper extends the empirical work of Giovannini (1983, 1985) in seeking to identify the elasticity of substitution in consumption in developing countries using the Euler equation approach. Allowing for liquidity constraints in capital markets which force a percentage of aggregate consumption growth to track income growth to track income growth, we report static and time-varying estimates of this percentage and the elasticity of intertemporal substitution, as well as estimates of substitution between private and public consumption and implied utility function parameters. Our results suggest that liquidity constraints are a pervasive feature of developing country consumption data and that the elasticity of intertemporal substitution is near-zero for the majority of countries considered.     

Characterising a technology development at the stage of early emerging applications: nanomaterial-enhanced biosensors

We devise future-oriented technology analyses tools to investigate a technology at an interesting development stage of early emerging applications. At this stage, technologies show great potential with little established commercialisation. Future development pathways are highly uncertain and heavily dependent on contextual interactions. We apply R&D profiling, R&D-to-applications cross-charting, and technology delivery system modelling to help understand the phenomena that bear upon development prospects. We develop our approach through a two-tier case study: general treatment of nanomaterial-enhanced biosensors, followed by more specialised treatment of one subset of those. Results convey the importance of considering technological and social context factors together to understand likely innovation pathways.     

Money demand in the Dominican Republic

This paper investigates a demand for money relationship for the Dominican Republic. The financial system of the Dominican Republic is underdeveloped, and there are no suitable domestic data on the opportunity cost of holding money. Economic links with the USA suggest a possible role for a foreign interest rate effect and a currency substitution effect in the demand for domestic money. A long-run demand for money relationship is developed from the perspective of alternative estimation methodologies, and it is shown that a 'literature standard' specification augmented by foreign monetary variables is robust. The ensuing short-run dynamic model is adequate, stable and suggests an important role for expected inflation, and a real bilateral exchange rate with the USA. A number of policy implications for the Dominican Republic are drawn from the results.     

Estimating statistical properties of political economic decisions

Revelation of criteria implicit in setting policy is addressed in a political economic framework that includes identification and estimation of unknown parameters in the presence of multiple sources of uncertainty. Policy formation is viewed as an optimization process under which the government maximizes a criterion function subject to market constraints. A method for estimating political criterion function weights and their associated standard errors over multiple time periods is presented. The approach is illustrated with an empirical example from Japanese rice and wheat trade policy.     

Prospective measures of competitive balance: application to money lines in major league baseball

This study examines competitive balance in Major League Baseball (MLB) by looking at the money lines for the games during the regular season. The assertion is that the closer the money lines are to indicating that each team has an equal chance of winning each game, the more competitive balance there is in the league. This study extends the model developed by Bowman et al. (2012), which used point spreads to assess competitive balance in the National Football League (NFL) and the National Basketball Association (NBA). In this study, money lines for the 1999–2011 seasons were used to develop several measures of competitive balance. The results indicate that competitive balance increased rather substantially during this period. A by-product of this research is to identify the most highly rated team and pitcher. In 2002, New York Yankees were the highest rated team and from the year 2000 Pedro Martinez was the highest rated pitcher.     

Pointers: Pay; Housing; NHS; Regional policy; Public expenditure; Industrial support; US deficits

Using performance indicators to drive improved service delivery and cost‐effectiveness has been a recognized management technique in the public sector for many years. Most managers are now convinced of the possible benefits, at least in theory. Reality, though, is much less encouraging. Partial coverage, poor implementation and unrealized expectations are still the norm. Yet the potential for radical improvement by making the most of performance measurement is even greater than most people would believe. The question is how to unlock this potential.     

Computer-based instruction in accounting education

The recent introduction of four computer-based instruction packages for accounting may offer an alternative to existing teaching methods, thereby providing staff with more time to undertake their other duties. This paper assesses the background to the use of packages of this type, and proposes a six-stage cycle to be followed if they are to be successfully integrated into accounting course. A report is then given of a study into the use of nine modules from one of the packages (the PEER Statements of Standard Accounting Practice course) by a class of second-year accounting students. It finds that the modules have limited value as an additional resource, but that supplantive use (i.e.lecturer substitution) may be a practical alternative to conventional teaching; that students like the approach and wish to see it used in other areas; and that low computer literacy is no barrier to use.     

Reputational contagion and optimal regulatory forbearance

Existing studies suggest that systemic crises may arise because banks either hold correlated assets, or are connected by interbank lending. This paper shows that common regulation is also a conduit for interbank contagion. One bank's failure may undermine confidence in the banking regulator's competence, and, hence, in other banks chartered by the same regulator. As a result, depositors withdraw funds from otherwise unconnected banks. The optimal regulatory response to this behavior can be privately to exhibit forbearance to a failing bank. We show that regulatory transparency improves confidence ex ante but impedes regulators' ability to stem panics ex post.     

PUBLIC–PRIVATE PARTNERSHIP TO DEVELOP TECHNOLOGY INFRASTRUCTURE: A CASE STUDY OF THE ECONOMIC RETURNS OF DNA DIAGNOSTICS

This paper presents a quantitative case analysis of one US Advanced Technology Program (ATP) public–private partnership that advanced the technology infrastructure of molecular diagnostics, resulting in substantial downstream economic and public health benefits. Biotechnology R&D is generally characterized by technologies requiring substantial investments in time, money, and effort to develop and sustain concepts through long incubation times. Public sponsorship of a partnership between two companies who would have not otherwise collaborated, Affymetrix and Molecular Dynamics, accelerated the development of DNA microarrays and DNA sequencing technologies and induced innovation at competitor firms. Public sponsorship of private-company research accelerated the completion of the Human Genome Project and improved both the quality and rapidity with which the biotechnology industry and medical science acquire genetic information. Counterfactual scenarios were used to quantify net public benefits by estimating the hypothetical costs of achieving the same outcomes as using the processes and technologies the ATP-cofunded innovations superseded.